Cut each rectangle in half lengthwise; make 2 crosswise cuts to form 6 squares of dough from each rectangle. Press 1 square of dough into each muffin cup, letting corners stand above top of each cup. Spoon about 1 tablespoon mushroom mixture into each cup.

5

Bake 10 to 12 minutes or until light golden brown. Meanwhile, cut Brie into 24 pieces. Remove cups from oven. Place 1 piece of Brie over mushroom mixture in each cup.